Section 1: Overview and Series Composition of the Small Aperture Muffler Products:
The Small Hole Injection Muffler is primarily used in power plants, thermal power companies, oil, chemical, iron and steel, metallurgy, papermaking, dyeing and printing, and textile industries. The muffler consists of multiple stages of different cylinders, where exhaust gases are expanded and depressurized in the inner cylinder and then dispersed into the atmosphere through an acoustic shell with uniformly distributed small holes in the outer layer. The Multi Steam Release Muffler by American D is suitable for steam equipment exhaust in various thermal systems such as boilers, steam turbines, steam generators, and steam pipelines to reduce noise. It mainly includes the TA series steam safety valves and exhaust valves, relief valves, and pressure relief mufflers; the TA series low-pressure steam exhaust mufflers, with sub-series such as the PDy series high-pressure deaerator exhaust mufflers and the PDb series back-pressure steam turbine exhaust mufflers; and the TA series startup fire exhaust mufflers.
Section 2: Features of the Small Aperture Muffler:
A small-hole muffler is a specialized device that hinders sound transmission while allowing air flow to pass smoothly, and is used to control aerodynamic noise of gas flow. It features a structurally compact design. It boasts advantages such as small size, light weight, high strength, and easy installation and maintenance. It is an effective noise control device for controlling exhaust emissions noise. Its noise reduction value ranges from 32 to 45 dB(A), ensuring compliance with the national "Noise Hygiene Standards for Industrial Enterprises."
Section 3: Material Selection for Small Hole Injection Mufflers:
Micro-hole injection silencer, we recommend using stainless steel for the acoustic shell. The connecting pipe is determined based on the steam conditions of the equipment. The three commonly used pipe materials for the joints are 20# carbon steel, 304 (0Cr18Ni9), 321 (1Cr18Ni9Ti/0Cr18Ni10Ti) stainless steel, and alloy steel pipes suitable for high temperature and high pressure.
IV. Application Scope of the Small Holes Injection Silencer:
Installation Joints: DN25, DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN450...
Steam Conditions: Steam Temperature: 104℃-540℃, Steam Pressure: 0.5-13.83MPa
A wide variety of steam emissions targets for thermal equipment exist, and our company can design and manufacture noise reduction devices that meet the operational parameters specified by you, including steam volume, pressure grade, steam temperature, and flange size. Custom assembled steam exhaust mufflers.
Section 5: Ordering Instructions for Small Holes Mufflers
What type of equipment is the sound suppression object for?
2. Steam exhaust pipe dimensions (φ×δ < outer diameter × wall thickness>)
3. Maximum Steam Evaporation Rate (t/h)
4. Pressure, Temperature (MPa, °C)
Micro-hole muffler, suitable for high temperature and high pressure
TA Type exhaust muffler, where TA denotes the small hole muffler (small hole type), suitable for high temperature and high pressure applications. It does not use sound-absorbing cotton filling, and the muffler is surrounded by small holes. Gases enter from the bottom inlet and exit from all sides.
Model TA-3.82-10/57 Description: TA signifies the small hole exhaust silencer, 3.82 denotes the pressure of 3.82 Mpa, 57 indicates the external diameter of the connection is 57mm, and 10 represents the exhaust volume of 10T/H.
